--- projects/libstatgrab/src/libstatgrab/network_stats.c	2004/03/09 11:29:46	1.55
+++ projects/libstatgrab/src/libstatgrab/network_stats.c	2004/03/09 12:43:41	1.56
@@ -18,7 +18,7 @@
  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
  * 02111-1307 USA
  *
- * $Id: network_stats.c,v 1.55 2004/03/09 11:29:46 ats Exp $
+ * $Id: network_stats.c,v 1.56 2004/03/09 12:43:41 ats Exp $
  */
 
 #ifdef HAVE_CONFIG_H
@@ -322,20 +322,18 @@ network_stat_t *get_network_stats(int *entries){
 }
 
 long long transfer_diff(long long new, long long old){
-#if defined(SOL7) || defined(LINUX) || defined(FREEBSD) || defined(DFBSD)
-#define MAXVAL 0xffffffffLL
+#if defined(SOL7) || defined(LINUX) || defined(FREEBSD) || defined(DFBSD) || defined(OPENBSD)
+	/* 32-bit quantities, so we must explicitly deal with wraparound. */
+#define MAXVAL 0x100000000LL
+	if (new >= old) {
+		return new - old;
+	} else {
+		return MAXVAL + new - old;
+	}
 #else
-#define MAXVAL 0xffffffffffffffffLL
+	/* 64-bit quantities, so plain subtraction works. */
+	return new - old;
 #endif
-	long long result;
-	if(new>=old){
-		result = (new-old);
-	}else{
-		result = (MAXVAL+(new-old));
-	}
-
-	return result;
-
 }
 
 network_stat_t *get_network_stats_diff(int *entries) {